philomena/lib/philomena_web/controllers/topic/post_controller.ex
2022-03-24 18:44:39 +01:00

95 lines
2.9 KiB
Elixir

defmodule PhilomenaWeb.Topic.PostController do
use PhilomenaWeb, :controller
alias Philomena.{Forums.Forum, Topics.Topic, Posts.Post}
alias Philomena.Posts
alias Philomena.UserStatistics
plug PhilomenaWeb.LimitPlug,
[time: 15, error: "You may only make a post once every 15 seconds."]
when action in [:create]
plug PhilomenaWeb.FilterBannedUsersPlug
plug PhilomenaWeb.UserAttributionPlug
plug PhilomenaWeb.CanaryMapPlug, create: :show, edit: :show, update: :show
plug :load_and_authorize_resource,
model: Forum,
id_field: "short_name",
id_name: "forum_id",
persisted: true
plug PhilomenaWeb.LoadTopicPlug
plug PhilomenaWeb.CanaryMapPlug, create: :create_post, edit: :create_post, update: :create_post
plug :authorize_resource, model: Topic, persisted: true
plug PhilomenaWeb.LoadPostPlug, [param: "id"] when action in [:edit, :update]
plug PhilomenaWeb.CanaryMapPlug, edit: :edit, update: :edit
plug :authorize_resource, model: Post, only: [:edit, :update]
def create(conn, %{"post" => post_params}) do
attributes = conn.assigns.attributes
forum = conn.assigns.forum
topic = conn.assigns.topic
case Posts.create_post(topic, attributes, post_params) do
{:ok, %{post: post}} ->
if post.approved do
Posts.notify_post(post)
UserStatistics.inc_stat(conn.assigns.current_user, :forum_posts)
else
Posts.report_non_approved(post)
end
if forum.access_level == "normal" do
PhilomenaWeb.Endpoint.broadcast!(
"firehose",
"post:create",
PhilomenaWeb.Api.Json.Forum.Topic.PostView.render("firehose.json", %{
post: post,
topic: topic,
forum: forum
})
)
end
conn
|> put_flash(:info, "Post created successfully.")
|> redirect(
to:
Routes.forum_topic_path(conn, :show, forum, topic, post_id: post.id) <>
"#post_#{post.id}"
)
_error ->
conn
|> put_flash(:error, "There was an error creating the post")
|> redirect(to: Routes.forum_topic_path(conn, :show, forum, topic))
end
end
def edit(conn, _params) do
changeset = Posts.change_post(conn.assigns.post)
render(conn, "edit.html", title: "Editing Post", changeset: changeset)
end
def update(conn, %{"post" => post_params}) do
post = conn.assigns.post
user = conn.assigns.current_user
case Posts.update_post(post, user, post_params) do
{:ok, _post} ->
conn
|> put_flash(:info, "Post successfully edited.")
|> redirect(
to:
Routes.forum_topic_path(conn, :show, post.topic.forum, post.topic, post_id: post.id) <>
"#post_#{post.id}"
)
{:error, :post, changeset, _changes} ->
render(conn, "edit.html", post: conn.assigns.post, changeset: changeset)
end
end
end